hello everyone: 1) in my school groups are called forms, so I used it not to confuse you 2) I hadn't learnt how to define indexes on MySQL so I hadn't defined any 3) now I have, and... 4) the query worked.
thanks for your help, Emilio Pisanty --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
